Synthesis

Species description (Flora Helvetica 2018)

Sehr kleine, schlaffe Schlammpflanze mit 2-15 cm langen, niederliegenden Stängeln und gegenständigen Blättern. Diese oval oder spatelförmig, höchstens 5 mm lang, in einen Stiel verschmälert, dieser 1-3mal so lang wie die Spreite. Blüten 4zählig, in den Blattwinkeln +/- sitzend, rötlich, Kronblätter ca. 0,5 mm lang, gleich lang wie die Kelchblätter. Staubblätter 8. Griffel 4. Frucht rund, abgeflacht. Samen hakenförmig gebogen (nur bei dieser E.-Art).

Flowering period (Flora Helvetica 2018)

6-9

Habitat and distribution inside Switzerland (Flora Helvetica 2018)

Zeitweise überschwemmte, schlammige Ufer / kollin / Südliches TI

Ecological indicator (Landolt & al. 2010)

4+w+34-442.a-t.2n=ca.40
.

Distribution map

Simple

Before threshold year
After threshold year
Before and after threshold year

Advanced

Colors
Validated observations
Observations waiting for validation
Occurrences from Atlas Welten & Sutter (1982) and supplements (1984, 1994) without confirmation in the Info Flora database since
Symbols
Before threshold year
After threshold year
Native
Reintroduced
Not native / introduced / subspontaneous / escaped
Doubtful

Number of observations

Below the threshold number of observations
Above or equal the threshold number of observations

Nomenclature

Vernacular name

Deutscher Name:
Wasserpfeffer-Tännel
Nom français:
Elatine poivre d'eau
Nome italiano:
Pepe d'acqua ad otto stami

Match with other reference books

Relation Nom Book No
=Elatine hydropiper L.Checklist 2017144800
=Elatine hydropiper L.Flora Helvetica 2001492
=Elatine hydropiper L.Flora Helvetica 2012695
=Elatine hydropiper L.Flora Helvetica 2018695
=Elatine hydropiper L.Index synonymique 1996144800
=Elatine hydropiper L.Landolt 19772037
=Elatine hydropiper L.Landolt 19911660
=Elatine hydropiper L.SISF/ISFS 2144800
=Elatine hydropiper L.Welten & Sutter 19821079

= The taxon corresponds to the accepted taxon (Checklist 2017)
< The taxon is included in the accepted taxon (Checklist 2017)
> The taxon includes (among others) also the accepted taxon (Checklist 2017)

Status

Native status   -  -

Status on national Red List 2016

flora.fl.statut_iucn:   Critically endangered

LC: Non menacé

flora.fl.complementary_informations

IUCN criteria: B2ab(ii,iii,iv,v)

  • Legend
    EXExtinct
    RERegionally Extinct
    CR(PE)Critically Endangered, Probably Extinct
    CRCritically Endangered
    ENEndangered
    VUVulnerable
    NTNear Threatened
    LCLeast Concern

IUCN list of endangered species (Walter & Gillett 1997)

No

flora.fl.prio_title

flora.fl.prio_priority 2 - high national priority
flora.fl.prio_measures 2 -
flora.fl.prio_responsability 1 - weak
flora.fl.prio_monitor 1 -

Protection status

International (Bern Convention) No
Cantonal--
Switzerland --

Ecology

Life form

,

Habitats

flora.fl.habitats_delarze

NO INFORMATION

Ecological indicator values by Landolt & al. (2010)

flora.fl.val_ecologique_sol flora.fl.val_ecologique_climat flora.fl.val_ecologique_salinite
flora.fl.val_ecologique_H 4+w+ flora.fl.val_ecologique_L 4 flora.fl.val_ecologique_S --
flora.fl.val_ecologique_R 3 flora.fl.val_ecologique_T 4
flora.fl.val_ecologique_N 4 flora.fl.val_ecologique_C 2
  • flora.fl.val_ecologique_legende
    flora.fl.val_ecologique_H
    1flora.fl.val_ecologique_H_1
    1+flora.fl.val_ecologique_H_1plus
    2flora.fl.val_ecologique_H_2
    2+flora.fl.val_ecologique_H_2plus
    3flora.fl.val_ecologique_H_3
    3+flora.fl.val_ecologique_H_3plus
    4flora.fl.val_ecologique_H_4
    4+flora.fl.val_ecologique_H_4plus
    5flora.fl.val_ecologique_H_5
    ^flora.fl.val_ecologique_H_f
    Uflora.fl.val_ecologique_H_u
    Vflora.fl.val_ecologique_H_v
    wflora.fl.val_ecologique_W_2
    w+flora.fl.val_ecologique_W_3
    flora.fl.val_ecologique_R
    1flora.fl.val_ecologique_R_1
    2flora.fl.val_ecologique_R_2
    3flora.fl.val_ecologique_R_3
    4flora.fl.val_ecologique_R_4
    5flora.fl.val_ecologique_R_5
    flora.fl.val_ecologique_N
    1flora.fl.val_ecologique_N_1
    2flora.fl.val_ecologique_N_2
    3flora.fl.val_ecologique_N_3
    4flora.fl.val_ecologique_N_4
    5flora.fl.val_ecologique_N_5
    flora.fl.val_ecologique_salinite
    1flora.fl.val_ecologique_salinite_s
    3flora.fl.val_ecologique_salinite_ss
    flora.fl.val_ecologique_L
    1flora.fl.val_ecologique_L_1
    2flora.fl.val_ecologique_L_2
    3flora.fl.val_ecologique_L_3
    4flora.fl.val_ecologique_L_4
    5flora.fl.val_ecologique_L_5
    flora.fl.val_ecologique_T
    1flora.fl.val_ecologique_T_1
    1+flora.fl.val_ecologique_T_1plus
    2flora.fl.val_ecologique_T_2
    2+flora.fl.val_ecologique_T_2plus
    3flora.fl.val_ecologique_T_3
    3+flora.fl.val_ecologique_T_3plus
    4flora.fl.val_ecologique_T_4
    4+flora.fl.val_ecologique_T_4plus
    5flora.fl.val_ecologique_T_5
    flora.fl.val_ecologique_C
    1flora.fl.val_ecologique_C_1
    2flora.fl.val_ecologique_C_2
    3flora.fl.val_ecologique_C_3
    4flora.fl.val_ecologique_C_4
    5flora.fl.val_ecologique_C_5